| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $215.51 | 11.417% | $240.1148 | $240.11 | $240.10 | $240.10 |
| Purchase #2 | $127.44 | 5.822% | $134.8596 | $134.86 | $134.85 | $134.90 |
| Purchase #3 | $185.94 | 9.518% | $203.6378 | $203.64 | $203.65 | $203.60 |
| Purchase #4 | $74.56 | 3.180% | $76.931 | $76.93 | $76.95 | $76.90 |
| Purchase #5 | $79.96 | 8.808% | $87.0029 | $87.00 | $87.00 | $87.00 |
| Purchase #6 | $142.35 | 13.154% | $161.0747 | $161.07 | $161.05 | $161.10 |
| Purchase #7 | $52.76 | 6.142% | $56.0005 | $56.00 | $56.00 | $56.00 |
| 7 purchase totals = | $878.52 | $959.6213 | $959.61 | $959.60 | $959.60 | |